[SPARK-18352][SQL] Support parsing multiline json files#16386

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NathanHowell wants to merge 23 commits intoapache:masterfrom

NathanHowell:SPARK-18352

Commits on Feb 16, 2017

[SPARK-18352][SQL] Support parsing multiline json files
Nathan Howell
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JacksonParser.parseJsonToken should be explicit about nulls and boxing
Nathan Howell
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Increase type safety of makeRootConverter, remove runtime type tests
Nathan Howell
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Field converter lookups should be O(1)
Nathan Howell
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Support inference of tables with no columns
Nathan Howell
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Improve failedRecord consistency with and without wholeFile mode enabled
Nathan Howell
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Use withTempPath instead of withTempDir
Nathan Howell
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Simplify the corrupt document test
Nathan Howell
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Always return a ByteBuffer from getByteBuffer
Nathan Howell
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Add @Since annotations for all PortableDataStream public methods
Nathan Howell
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Very verbosely test to see if a warning has already been printed
Nathan Howell
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Eagerly validate the corrupt column datatype
Nathan Howell
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Avoid broadcasting JsonDataSource references
Nathan Howell
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Remove name binding
Nathan Howell
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Repartition by value instead of luck
Nathan Howell
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Always provide a `T => UTF8String` conversion function
Nathan Howell
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Reorder documentation to match the function parameter order
Nathan Howell
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Fix build break in Python due to bad rebase
Nathan Howell
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Fix constructor invocation style
Nathan Howell
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Commits on Feb 17, 2017

Check wholeFile roundtrip against all columns and the source RDD
Nathan Howell
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Add tests for FAILFAST mode
Nathan Howell
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More style fixes
Nathan Howell
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Missed one Javadoc parameter reordering
Nathan Howell
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